Projection slides

[scott meissner]

Hello
   I am going to be teaching an introductory botany class this 
spring.  I want to find good projection slides of the 
roots, stems, and leaves. Also of higher and lower plants.
   I've seen that Carolina Biological Supply and Ward's have 
some projection slides for sale.   Are these of good quality?
   Is there some other source of botanical projection slides
out there?
	Thanks for the time and input.

Scott T. Meissner
Asst. Prof.
McKendree College

smeissne at a1.mckendree.edu